[sdiy] Jupiter-6 Osc Sync?

[cheater cheater]

I seem to remember there was something weird with the MKS80 sync...
maybe it was actually RM, or something like that.

Wish I could help you further

D.

On Wed, Feb 10, 2010 at 08:29, Doug Terrebonne <dougt55 at yahoo.com> wrote:
> Hi, I've got a JP-6 here where on 1 voice VCO1<-VCO2 sync does not work. Sync in the other direction on that voice does work. Can anyone explain how the JP-6 does osc sync? It does not use the sync onboard the CEM3340 (the pins are tied to ground) and all the service manual says is "sync is accomplished by external connections"... The service manual is here -
>
> http://manuals.fdiskc.com/flat/Roland%20Jupiter-6%20Service%20Manual.pdf
>
> The voice board schem is on page 16.
>
> Thanks for any help,
> Doug
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